5815156 has 12 divisors (see below), whose sum is σ = 10775268. Its totient is φ = 2736512.

The previous prime is 5815151. The next prime is 5815163. The reversal of 5815156 is 6515185.

It can be written as a sum of positive squares in 2 ways, for example, as 4691556 + 1123600 = 2166^2 + 1060^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5815151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42691 + ... + 42826.

It is an arithmetic number, because the mean of its divisors is an integer number (897939).

Almost surely, 2^5815156 is an apocalyptic number.

It is an amenable number.

5815156 is a deficient number, since it is larger than the sum of its proper divisors (4960112).

5815156 is a wasteful number, since it uses less digits than its factorization.

5815156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85538 (or 85536 counting only the distinct ones).

The product of its digits is 6000, while the sum is 31.

The square root of 5815156 is about 2411.4634560781. The cubic root of 5815156 is about 179.8265407164.

The spelling of 5815156 in words is "five million, eight hundred fifteen thousand, one hundred fifty-six".